From 3b39b0f316717010e978afe0e8d01c299c2a3b2e Mon Sep 17 00:00:00 2001
From: hexchen <hexchen@lilwit.ch>
Date: Mon, 10 May 2021 14:39:51 +0000
Subject: [PATCH] hainich/gitlab-runner: limit nix builds to 1

running concurrent builds might cause stuff to be redownloaded/rebuilt.
---
 hosts/hainich/services/gitlab-runner.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hosts/hainich/services/gitlab-runner.nix b/hosts/hainich/services/gitlab-runner.nix
index a7e081b..51c848d 100644
--- a/hosts/hainich/services/gitlab-runner.nix
+++ b/hosts/hainich/services/gitlab-runner.nix
@@ -12,6 +12,7 @@
         registrationConfigFile = "/etc/gitlab-runner/gitlab-runner.env";
       };
       nix = {
+        limit = 1; # don't run multiple jobs
         registrationConfigFile = "/etc/gitlab-runner/gitlab-runner.env";
         dockerImage = "alpine";
         dockerVolumes = [